<template>
  <div class="cart">
    <!-- 导航 -->
    <nav-bar class="nav-bar">
      <div slot="center">购物车({{cartLength}})</div>
    </nav-bar>
    <!-- 商品列表 -->
    <cart-list></cart-list>
    <!-- 底部汇总 -->
    <cart-bottom-bar @pay="isShow = true"></cart-bottom-bar>
    <pay :show="isShow" @hide="isShow = false"></pay>
  </div>
</template>

<script>
  import NavBar from 'components/common/navbar/NavBar'

  import CartList from './childComps/CartList'
  import CartBottomBar from './childComps/CartBottomBar'
  import Pay from './childComps/Pay'

  import { mapGetters } from 'vuex'

  export default {
    name: "Cart",
    components: {
      NavBar,
      CartList,
      CartBottomBar,
      Pay 
    },
    computed: {
      ...mapGetters([
        'cartLength',
      ])
    },
    data() {
      return {
        isShow: false
      }
    }
  }
</script>

<style scoped>
  .nav-bar{
    background-color: var(--color-tint);
    color: #fff;
  }
  .cart {
    height: 100vh;
  }

</style>
